The eldest son of the Lu family, stationed in the Northern Territory. He writes a letter confessing his love for Tuoba Ling and offering to cede three strategic cities (Shuofang, Yunzhou, Dingxiang) as betrothal gifts, and order the Zhenbei Army to retreat and disarm. Lu An scolds him as a traitor and a fool whose actions would doom the entire family. The letter is described as a death warrant.
